Home / 435,089.28-652,665.38-182,115.35

Finding the Fourth Proportional to 435,089.28, 652,665.38 and 182,115.35

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Solution

The fourth proportional to 435,089.28, 652,665.38 and 182,115.35 is: 273,186.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,089.28 : 652,665.38 = 182,115.35 : x
  2. Step 2: Convert to fraction form
    435,089.28/652,665.38 = 182,115.35/x
  3. Step 3: Cross multiply
    435,089.28x = 652,665.38 × 182,115.35
  4. Step 4: Simplify right side
    435,089.28x = 118,860,379,937.68
  5. Step 5: Solve for x
    x = 118,860,379,937.68/435,089.28
  6. Step 6: Final answer
    x = 273,186.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.